Sealed Air
Utility Patents

Last updated:

List of all Sealed Air patents 29 in total

Status Patent
Grant
Utility: Forming funnel for constraining cushioned mailers as well as system and method for closing an opening of a mailer External link
Filling date: 6 Sep 2025 Issue date: 12 Jul 2022
Grant
Utility: Retention packaging assembly with separate components External link
Filling date: 6 Sep 2025 Issue date: 7 Jun 2022
Grant
Utility: Retention packaging assembly External link
Filling date: 6 Sep 2025 Issue date: 24 May 2022
Grant
Utility: Mixing machine for producing foam within a bag External link
Filling date: 6 Sep 2025 Issue date: 10 May 2022
Grant
Utility: Inflatable cellular web with multiple inflatable panels External link
Filling date: 6 Sep 2025 Issue date: 19 Apr 2022
Grant
Utility: Mandrel for holding and aligning film supply rolls External link
Filling date: 6 Sep 2025 Issue date: 19 Apr 2022
Grant
Utility: Mailer dispensers External link
Filling date: 6 Sep 2025 Issue date: 22 Mar 2022
Grant
Utility: Method of positioning and sealing a bag in a vacuum chamber, bag positioning apparatus, and method of manufacturing a patch bag External link
Filling date: 6 Sep 2025 Issue date: 22 Feb 2022
Grant
Utility: Retention packaging assembly External link
Filling date: 6 Sep 2025 Issue date: 15 Feb 2022
Grant
Utility: Inflatable pouches with reduced exterior distortions External link
Filling date: 6 Sep 2025 Issue date: 15 Feb 2022
Grant
Utility: Size reduction of mailers External link
Filling date: 6 Sep 2025 Issue date: 21 Dec 2021
Grant
Utility: Method of forming heat-shrunk packing with opening features External link
Filling date: 6 Sep 2025 Issue date: 17 Aug 2021
Grant
Utility: Method and system for forming cushion packages for object protection External link
Filling date: 6 Sep 2025 Issue date: 13 Jul 2021
Grant
Utility: Crimped cushioned envelopes and method of forming the same External link
Filling date: 6 Sep 2025 Issue date: 29 Jun 2021
Grant
Utility: Retention packaging assembly External link
Filling date: 6 Sep 2025 Issue date: 16 Mar 2021
Grant
Utility: Expanding foam presence sensor and related methods External link
Filling date: 6 Sep 2025 Issue date: 16 Mar 2021
Grant
Utility: Machine for manufacturing inflated cushioning products External link
Filling date: 6 Sep 2025 Issue date: 16 Mar 2021
Grant
Utility: Fixed displacement hydraulic actuator disconnect External link
Filling date: 6 Sep 2025 Issue date: 9 Mar 2021
Grant
Utility: Apparatus and method for making inflated articles External link
Filling date: 6 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Inflatable cushioning web External link
Filling date: 6 Sep 2025 Issue date: 19 Jan 2021
Grant
Utility: Identification of shrink-wrapped objects External link
Filling date: 6 Sep 2025 Issue date: 29 Sep 2020
Grant
Utility: Inflatable pouches External link
Filling date: 6 Sep 2025 Issue date: 29 Sep 2020
Grant
Utility: Accelerated label printing External link
Filling date: 6 Sep 2025 Issue date: 4 Aug 2020
Grant
Utility: Retention packaging assembly External link
Filling date: 6 Sep 2025 Issue date: 16 Jun 2020
Grant
Utility: Reloading supply cart External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
Grant
Utility: Chemical changeover system having a reservoir tank having a submerged pump in fluid communication with a bleed path and a recirculation path to maintain a liquid level in the reservoir tank External link
Filling date: 6 Sep 2025 Issue date: 5 May 2020
Grant
Utility: Liquid dispensing system External link
Filling date: 6 Sep 2025 Issue date: 3 Dec 2019
Grant
Utility: Method of making a foam External link
Filling date: 6 Sep 2025 Issue date: 26 Nov 2019
Grant
Utility: Apparatus for forming flexible containers, dispensing fluid into the containers, and enclosing the fluid within the containers External link
Filling date: 6 Sep 2025 Issue date: 6 Aug 2019

Showing 1 to 29 of 29 patents.